England and Australia team members look ahead to the fourth Ashes Test which starts at the Melbourne Cricket Ground on Boxing Day.br br Bowling coach Craig McDermott expects Australia to take an unchanged attack into the fourth Ashes cricket Test against England, starting at the Melbourne Cricket Ground on Boxing Day. br br Fast bowler Ryan Harris has a sore knee but McDermott is confident he will be fit to take his place beside fellow quicks Mitchell Johnson and Peter Siddle and off-spinner Nathan Lyon. br br McDermott calls the lineup, which has bowled Australia to a 3-0 series lead, the best in world cricket. br br "They've all performed as a unit fantastically well," he said. "We have the best attack in the world at the moment."br br England's other spin bowler Monty Panesar has backed his side to push on despite Swann's departure. br br "I think when you're playing for England I think it's the pinnacle for every sportsman and I think for us we very much take it with pride and we want to give it our best and we no way take it for granted absolutely not."br br br br br Get the latest headlines br Subscribe to The Telegraph br Like us on Facebook Follow us on Twitter Follow us on Google+ br Telegraph.co.uk and YouTube.comTelegraphTV are websites of The Daily Telegraph, the UK's best-selling quality daily newspaper providing news and analysis on UK and world events, business, sport, lifestyle and culture.